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$233+ Cheap flights from California to Casper (CPR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CPR
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from California to Casper

Keep the following information in mind while searching for California to Casper flight deals. Data was last updated July 3, 2025.

Round-trip from

$280
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$397
From California to Casper Natrona County
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One-way flight from California to Casper Natrona County
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from California to Casper

Cheapest flights from California to Casper
Explore the most affordable flight options available from California to Casper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:29 pmLAS - CPR
1 stop5h 57mUnited Airlines
Sun 7/205:59 pmCPR - LAS
1 stop5h 00mUnited Airlines
Deal found 7/1$280
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:13 pmLAX - CPR
1 stop5h 01mUnited Airlines
Thu 9/256:00 pmCPR - LAX
1 stop6h 00mUnited Airlines
Deal found 7/1$296
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2911:30 amSNA - CPR
1 stop6h 39mUnited Airlines
Sun 8/315:30 amCPR - SNA
1 stop4h 46mUnited Airlines
Deal found 7/1$302
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/244:15 pmSMF - CPR
1 stop4h 59mUnited Airlines
Sun 7/275:30 amCPR - SMF
1 stop5h 09mUnited Airlines
Deal found 7/3$324
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/103:50 pmSFO - CPR
1 stop5h 24mUnited Airlines
Wed 7/161:28 pmCPR - SFO
1 stop5h 15mUnited Airlines
Deal found 7/1$367
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:52 pmSBA - CPR
1 stop6h 34mUnited Airlines
Mon 7/2111:29 amCPR - SBA
1 stop6h 45mUnited Airlines
Deal found 7/1$374
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:42 pmONT - CPR
2 stops7h 32mUnited Airlines
Wed 9/39:10 amCPR - ONT
1 stop4h 22mUnited Airlines
Deal found 7/3$389
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:05 pmBUR - CPR
1 stop4h 39mUnited Airlines
Tue 8/125:30 amCPR - BUR
1 stop8h 32mUnited Airlines
Deal found 7/1$419
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/177:00 amSJC - CPR
1 stop8h 53mUnited Airlines
Mon 7/211:28 pmCPR - SJC
1 stop8h 34mUnited Airlines
Deal found 7/2$579

Cheapflights Fare Finder

Customize your flight search to find flights from California to Casper that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from California to Casper that are best for you.

Fly from

California

Fly to

Casper

Route

Depart

Return

Price

Las VegasCasper

LAS - CPR

LASCPR

Las Vegas Harry Reid Intl

Wed 7/16

1:29 pm-8:26 pm

1 stop5h 57m

Casper Natrona County

Sun 7/20

5:59 pm-9:59 pm

1 stop5h 00m

$280

Los AngelesCasper

LAX - CPR

LAXCPR

Los Angeles

Sat 9/20

4:13 pm-10:14 pm

1 stop5h 01m

Casper Natrona County

Thu 9/25

6:00 pm-11:00 pm

1 stop6h 00m

$296

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 8/29

11:30 am-7:09 pm

1 stop6h 39m

Casper Natrona County

Sun 8/31

5:30 am-9:16 am

1 stop4h 46m

$302

SacramentoCasper

SMF - CPR

SMFCPR

Sacramento Intl

Thu 7/24

4:15 pm-10:14 pm

1 stop4h 59m

Casper Natrona County

Sun 7/27

5:30 am-9:39 am

1 stop5h 09m

$324

San FranciscoCasper

SFO - CPR

SFOCPR

San Francisco

Thu 7/10

3:50 pm-10:14 pm

1 stop5h 24m

Casper Natrona County

Wed 7/16

1:28 pm-5:43 pm

1 stop5h 15m

$367

Santa BarbaraCasper

SBA - CPR

SBACPR

Santa Barbara

Thu 7/17

12:52 pm-8:26 pm

1 stop6h 34m

Casper Natrona County

Mon 7/21

11:29 am-5:14 pm

1 stop6h 45m

$374

OntarioCasper

ONT - CPR

ONTCPR

Ontario

Fri 8/29

1:42 pm-10:14 pm

2 stops7h 32m

Casper Natrona County

Wed 9/3

9:10 am-12:32 pm

1 stop4h 22m

$389

BurbankCasper

BUR - CPR

BURCPR

Burbank Bob Hope

Wed 8/6

1:05 pm-6:44 pm

1 stop4h 39m

Casper Natrona County

Tue 8/12

5:30 am-1:02 pm

1 stop8h 32m

$419

San JoseCasper

SJC - CPR

SJCCPR

San Jose

Thu 7/17

7:00 am-4:53 pm

1 stop8h 53m

Casper Natrona County

Mon 7/21

1:28 pm-9:02 pm

1 stop8h 34m

$579

Santa AnaCasper

SNA - CPR

SNACPR

Santa Ana J. Wayne/Orange Cnty

Fri 8/29

6:53 am-2:36 pm

1 stop6h 43m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from California to Casper

Have a flexible travel schedule? Discover the best time to fly to Casper from California with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from California to Casper

What is the cheapest month to book a flight from California to Casper?

Currently, January is the cheapest month in which you can book a flight from California to Casper (average of $348). Flying from California to Casper in June is currently the most expensive (average of $500). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to CPR?

Find hourly flight availability from California to Casper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Casper as you normally would.

Reviews of airlines servicing Casper

Get insights into the airlines that provide service to Casper. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casper. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from California to Casper, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Boarding

7.7

Entertainment

7.0

Crew

8.1

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from California to Casper. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casper from California?

    Casper Natrona County (CPR) is the airport you will fly into if you book a flight from California to Casper. It is only a 8.1 mi journey from Natrona County (CPR) to Casper’s city center.

  • What are the most popular routes from California to Casper?

    When deciding which route to take from California to Casper consider Santa Ana J. Wayne/Orange Cnty - Casper Natrona County, Los Angeles - Casper Natrona County or Ontario - Casper Natrona County as they are the most popular.

  • Can I find deals for flights from California to Casper that include hotel bookings?

    Yes. In addition to deals on California to Casper flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from California to Casper?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Casper.

  • Can I find deals for business class flights from California to Casper?

    Yes. Cheapflights offers flight deals from California to Casper by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from California to Casper?

    Currently, January is the cheapest month in which you can book a flight from California to Casper (average of $348). Flying from California to Casper in June is currently the most expensive (average of $500). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near California?

Book flights to California if you plan to visit one of these locations
Rawlins

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Alternative routes for California to Casper

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Top airline flying from California to Casper

Discover the top airline that operate flights from California to Casper. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$169Average$428FlexibilityNo cancel feeOn-time69%

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